Package it.unimi.dsi.fastutil.doubles

Class DoubleCollections.IterableCollection

java.lang.Object

java.util.AbstractCollection<Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.DoubleCollections.IterableCollection

All Implemented Interfaces:

DoubleCollection, DoubleIterable, Serializable, Iterable<Double>, Collection<Double>

Enclosing class:

DoubleCollections

public static class DoubleCollections.IterableCollection
extends AbstractDoubleCollection
implements Serializable

A collection wrapper class for iterables.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
DoubleIterator	doubleIterator()	Returns a primitive iterator on the elements of this collection.
DoubleSpliterator	doubleSpliterator()	Returns a primitive spliterator on the elements of this collection.
boolean	isEmpty()
DoubleIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
int	size()
DoubleSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this collection.

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

add, add, addAll, addAll, contains, contains, containsAll, containsAll, forEach, rem, remove, removeAll, removeAll, removeIf, retainAll, retainAll, toArray, toDoubleArray, toDoubleArray, toString

Methods inherited from class java.util.AbstractCollection

clear, toArray, toArray

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

clear, equals, hashCode, toArray, toArray, toArray

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

doubleParallelStream, doubleStream, parallelStream, removeIf, removeIf, stream

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable

forEach, forEach

Method Details

size

public int size()

Specified by:

size in interface Collection<Double>

Specified by:

size in class AbstractCollection<Double>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Double>

Overrides:

isEmpty in class AbstractCollection<Double>

iterator

public DoubleIterator iterator()

Description copied from interface: DoubleCollection

Returns a type-specific iterator on the elements of this collection.

Specified by:

iterator in interface Collection<Double>

Specified by:

iterator in interface DoubleCollection

Specified by:

iterator in interface DoubleIterable

Specified by:

iterator in interface Iterable<Double>

Specified by:

iterator in class AbstractDoubleCollection

Returns:

a type-specific iterator on the elements of this collection.

See Also:

• Iterable.iterator()

spliterator

public DoubleSpliterator spliterator()

Description copied from interface: DoubleCollection

Returns a type-specific spliterator on the elements of this collection.

See Collection.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface Collection<Double>

Specified by:

spliterator in interface DoubleCollection

Specified by:

spliterator in interface DoubleIterable

Specified by:

spliterator in interface Iterable<Double>

Returns:

a type-specific spliterator on the elements of this collection.

doubleIterator

public DoubleIterator doubleIterator()

Description copied from interface: DoubleCollection

Returns a primitive iterator on the elements of this collection.

This method is identical to DoubleCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.

Specified by:

doubleIterator in interface DoubleCollection

Specified by:

doubleIterator in interface DoubleIterable

Returns:

a primitive iterator on the elements of this collection.

doubleSpliterator

public DoubleSpliterator doubleSpliterator()

Description copied from interface: DoubleCollection

Returns a primitive spliterator on the elements of this collection.

This method is identical to DoubleCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.

Specified by:

doubleSpliterator in interface DoubleCollection

Specified by:

doubleSpliterator in interface DoubleIterable

Returns:

a primitive spliterator on the elements of this collection.